--- loncom/auth/lonacc.pm	2008/12/31 20:22:12	1.124
+++ loncom/auth/lonacc.pm	2009/07/23 17:40:29	1.126
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Cookie Based Access Handler
 #
-# $Id: lonacc.pm,v 1.124 2008/12/31 20:22:12 raeburn Exp $
+# $Id: lonacc.pm,v 1.126 2009/07/23 17:40:29 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -278,6 +278,20 @@ sub sso_login {
 
     my ($user) = ($r->user =~ m/([a-zA-Z0-9_\-@.]*)/);
 
+    my $query = $r->args;
+    my %form;
+    if ($query) {
+        foreach my $pair (split(/&/,$query)) {
+            my ($name, $value) = split(/=/,$pair);
+            $name = &unescape($name);
+            if (($name eq 'role') || ($name eq 'symb')) {
+                $value =~ tr/+/ /;
+                $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
+                $form{$name} = $value;
+            }
+        }
+    }
+
     my $domain = $r->dir_config('lonDefDomain');
     my $home=&Apache::lonnet::homeserver($user,$domain);
     if ($home !~ /(con_lost|no_host|no_such_host)/) {
@@ -285,7 +299,7 @@ sub sso_login {
 	if ($r->dir_config("lonBalancer") eq 'yes') {
 	    # login but immeaditly go to switch server to find us a new 
 	    # machine
-	    &Apache::lonauth::success($r,$user,$domain,$home,'noredirect');
+	    &Apache::lonauth::success($r,$user,$domain,$home,'noredirect','',\%form);
             $env{'request.sso.login'} = 1;
             if (defined($r->dir_config("lonSSOReloginServer"))) {
                 $env{'request.sso.reloginserver'} =
@@ -302,6 +316,11 @@ sub sso_login {
 		      'server'    => $r->dir_config('lonHostID'),
 		      'sso.login' => 1
 		      );
+            foreach my $item ('role','symb') {
+                if (exists($form{$item})) {
+                    $info{$item} = $form{$item};
+                }
+            }
             if ($r->dir_config("ssodirecturl") == 1) {
                 $info{'origurl'} = $r->uri;
             }
@@ -449,6 +468,7 @@ sub handler {
 	if ($env{'request.course.id'}) {
 	    &Apache::lonnet::countacc($requrl);
 	    $requrl=~/\.(\w+)$/;
+            my $query=$r->args;
 	    if ((&Apache::loncommon::fileembstyle($1) eq 'ssi') ||
 		($requrl=~/^\/adm\/.*\/(aboutme|navmaps|smppg|bulletinboard)(\?|$ )/x) ||
 		($requrl=~/^\/adm\/wrapper\//) ||
@@ -456,7 +476,6 @@ sub handler {
 		($requrl=~m|\.problem/smpedit$|) ||
 		($requrl=~/^\/public\/.*\/syllabus$/)) {
 # ------------------------------------- This is serious stuff, get symb and log
-		my $query=$r->args;
 		my $symb;
 		if ($query) {
 		    &Apache::loncommon::get_unprocessed_cgi($query,['symb']);
@@ -503,6 +522,18 @@ sub handler {
 # ------------------------------------------------------- This is other content
 		&Apache::lonnet::courseacclog($requrl);    
 	    }
+            my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};;
+            my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};;
+            if ($requrl =~ m{^/+uploaded/\Q$cdom\E/\Q$cnum\E/docs/.+\.html?$}) {
+                if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
+                    if ($query) {
+                        &Apache::loncommon::get_unprocessed_cgi($query,['forceedit']);
+                        if ($env{'form.forceedit'}) {
+                            $env{'request.state'} = 'edit';
+                        }
+                    }
+                }
+            }
 	}
 	return OK;
     }